#endif
static int __maybe_unused neg_one = -1;
-
-static int zero;
-static int __maybe_unused one = 1;
static int __maybe_unused two = 2;
static int __maybe_unused four = 4;
static unsigned long zero_ul;
.maxlen = sizeof(unsigned int),
.mode = 0644,
.proc_handler = sysctl_schedstats,
- .extra1 = &zero,
- .extra2 = &one,
+ .extra1 = SYSCTL_ZERO,
+ .extra2 = SYSCTL_ONE,
},
#endif /* CONFIG_SCHEDSTATS */
#endif /* CONFIG_SMP */
.maxlen = sizeof(unsigned int),
.mode = 0644,
.proc_handler = proc_dointvec_minmax,
- .extra1 = &one,
+ .extra1 = SYSCTL_ONE,
},
{
.procname = "numa_balancing",
.maxlen = sizeof(unsigned int),
.mode = 0644,
.proc_handler = sysctl_numa_balancing,
- .extra1 = &zero,
- .extra2 = &one,
+ .extra1 = SYSCTL_ZERO,
+ .extra2 = SYSCTL_ONE,
},
#endif /* CONFIG_NUMA_BALANCING */
#endif /* CONFIG_SCHED_DEBUG */
.maxlen = sizeof(unsigned int),
.mode = 0644,
.proc_handler = proc_dointvec_minmax,
- .extra1 = &zero,
- .extra2 = &one,
+ .extra1 = SYSCTL_ZERO,
+ .extra2 = SYSCTL_ONE,
},
#endif
#ifdef CONFIG_CFS_BANDWIDTH
.maxlen = sizeof(unsigned int),
.mode = 0644,
.proc_handler = proc_dointvec_minmax,
- .extra1 = &one,
+ .extra1 = SYSCTL_ONE,
},
#endif
#if defined(CONFIG_ENERGY_MODEL) && defined(CONFIG_CPU_FREQ_GOV_SCHEDUTIL)
.maxlen = sizeof(unsigned int),
.mode = 0644,
.proc_handler = sched_energy_aware_handler,
- .extra1 = &zero,
- .extra2 = &one,
+ .extra1 = SYSCTL_ZERO,
+ .extra2 = SYSCTL_ONE,
},
#endif
#ifdef CONFIG_PROVE_LOCKING
.mode = 0644,
.proc_handler = proc_dointvec_minmax,
.extra1 = &neg_one,
- .extra2 = &one,
+ .extra2 = SYSCTL_ONE,
},
#endif
#ifdef CONFIG_LATENCYTOP
.mode = 0644,
/* only handle a transition from default "0" to "1" */
.proc_handler = proc_dointvec_minmax,
- .extra1 = &one,
- .extra2 = &one,
+ .extra1 = SYSCTL_ONE,
+ .extra2 = SYSCTL_ONE,
},
#endif
#ifdef CONFIG_MODULES
.mode = 0644,
/* only handle a transition from default "0" to "1" */
.proc_handler = proc_dointvec_minmax,
- .extra1 = &one,
- .extra2 = &one,
+ .extra1 = SYSCTL_ONE,
+ .extra2 = SYSCTL_ONE,
},
#endif
#ifdef CONFIG_UEVENT_HELPER
.maxlen = sizeof(int),
.mode = 0644,
.proc_handler = proc_dointvec_minmax,
- .extra1 = &zero,
+ .extra1 = SYSCTL_ZERO,
.extra2 = &ten_thousand,
},
{
.maxlen = sizeof(int),
.mode = 0644,
.proc_handler = proc_dointvec_minmax_sysadmin,
- .extra1 = &zero,
- .extra2 = &one,
+ .extra1 = SYSCTL_ZERO,
+ .extra2 = SYSCTL_ONE,
},
{
.procname = "kptr_restrict",
.maxlen = sizeof(int),
.mode = 0644,
.proc_handler = proc_dointvec_minmax_sysadmin,
- .extra1 = &zero,
+ .extra1 = SYSCTL_ZERO,
.extra2 = &two,
},
#endif
.maxlen = sizeof(int),
.mode = 0644,
.proc_handler = proc_watchdog,
- .extra1 = &zero,
- .extra2 = &one,
+ .extra1 = SYSCTL_ZERO,
+ .extra2 = SYSCTL_ONE,
},
{
.procname = "watchdog_thresh",
.maxlen = sizeof(int),
.mode = 0644,
.proc_handler = proc_watchdog_thresh,
- .extra1 = &zero,
+ .extra1 = SYSCTL_ZERO,
.extra2 = &sixty,
},
{
.maxlen = sizeof(int),
.mode = NMI_WATCHDOG_SYSCTL_PERM,
.proc_handler = proc_nmi_watchdog,
- .extra1 = &zero,
- .extra2 = &one,
+ .extra1 = SYSCTL_ZERO,
+ .extra2 = SYSCTL_ONE,
},
{
.procname = "watchdog_cpumask",
.maxlen = sizeof(int),
.mode = 0644,
.proc_handler = proc_soft_watchdog,
- .extra1 = &zero,
- .extra2 = &one,
+ .extra1 = SYSCTL_ZERO,
+ .extra2 = SYSCTL_ONE,
},
{
.procname = "softlockup_panic",
.maxlen = sizeof(int),
.mode = 0644,
.proc_handler = proc_dointvec_minmax,
- .extra1 = &zero,
- .extra2 = &one,
+ .extra1 = SYSCTL_ZERO,
+ .extra2 = SYSCTL_ONE,
},
#ifdef CONFIG_SMP
{
.maxlen = sizeof(int),
.mode = 0644,
.proc_handler = proc_dointvec_minmax,
- .extra1 = &zero,
- .extra2 = &one,
+ .extra1 = SYSCTL_ZERO,
+ .extra2 = SYSCTL_ONE,
},
#endif /* CONFIG_SMP */
#endif
.maxlen = sizeof(int),
.mode = 0644,
.proc_handler = proc_dointvec_minmax,
- .extra1 = &zero,
- .extra2 = &one,
+ .extra1 = SYSCTL_ZERO,
+ .extra2 = SYSCTL_ONE,
},
#ifdef CONFIG_SMP
{
.maxlen = sizeof(int),
.mode = 0644,
.proc_handler = proc_dointvec_minmax,
- .extra1 = &zero,
- .extra2 = &one,
+ .extra1 = SYSCTL_ZERO,
+ .extra2 = SYSCTL_ONE,
},
#endif /* CONFIG_SMP */
#endif
.maxlen = sizeof(int),
.mode = 0644,
.proc_handler = proc_dointvec_minmax,
- .extra1 = &zero,
- .extra2 = &one,
+ .extra1 = SYSCTL_ZERO,
+ .extra2 = SYSCTL_ONE,
},
{
.procname = "hung_task_check_count",
.maxlen = sizeof(int),
.mode = 0644,
.proc_handler = proc_dointvec_minmax,
- .extra1 = &zero,
+ .extra1 = SYSCTL_ZERO,
},
{
.procname = "hung_task_timeout_secs",
.maxlen = sizeof(sysctl_perf_event_sample_rate),
.mode = 0644,
.proc_handler = perf_proc_update_handler,
- .extra1 = &one,
+ .extra1 = SYSCTL_ONE,
},
{
.procname = "perf_cpu_time_max_percent",
.maxlen = sizeof(sysctl_perf_cpu_time_max_percent),
.mode = 0644,
.proc_handler = perf_cpu_time_max_percent_handler,
- .extra1 = &zero,
+ .extra1 = SYSCTL_ZERO,
.extra2 = &one_hundred,
},
{
.maxlen = sizeof(sysctl_perf_event_max_stack),
.mode = 0644,
.proc_handler = perf_event_max_stack_handler,
- .extra1 = &zero,
+ .extra1 = SYSCTL_ZERO,
.extra2 = &six_hundred_forty_kb,
},
{
.maxlen = sizeof(sysctl_perf_event_max_contexts_per_stack),
.mode = 0644,
.proc_handler = perf_event_max_stack_handler,
- .extra1 = &zero,
+ .extra1 = SYSCTL_ZERO,
.extra2 = &one_thousand,
},
#endif
.maxlen = sizeof(int),
.mode = 0644,
.proc_handler = proc_dointvec_minmax,
- .extra1 = &zero,
- .extra2 = &one,
+ .extra1 = SYSCTL_ZERO,
+ .extra2 = SYSCTL_ONE,
},
#if defined(CONFIG_SMP) && defined(CONFIG_NO_HZ_COMMON)
{
.maxlen = sizeof(unsigned int),
.mode = 0644,
.proc_handler = timer_migration_handler,
- .extra1 = &zero,
- .extra2 = &one,
+ .extra1 = SYSCTL_ZERO,
+ .extra2 = SYSCTL_ONE,
},
#endif
#ifdef CONFIG_BPF_SYSCALL
.mode = 0644,
/* only handle a transition from default "0" to "1" */
.proc_handler = proc_dointvec_minmax,
- .extra1 = &one,
- .extra2 = &one,
+ .extra1 = SYSCTL_ONE,
+ .extra2 = SYSCTL_ONE,
},
{
.procname = "bpf_stats_enabled",
.maxlen = sizeof(sysctl_panic_on_rcu_stall),
.mode = 0644,
.proc_handler = proc_dointvec_minmax,
- .extra1 = &zero,
- .extra2 = &one,
+ .extra1 = SYSCTL_ZERO,
+ .extra2 = SYSCTL_ONE,
},
#endif
#ifdef CONFIG_STACKLEAK_RUNTIME_DISABLE
.maxlen = sizeof(int),
.mode = 0600,
.proc_handler = stack_erasing_sysctl,
- .extra1 = &zero,
- .extra2 = &one,
+ .extra1 = SYSCTL_ZERO,
+ .extra2 = SYSCTL_ONE,
},
#endif
{ }
.maxlen = sizeof(sysctl_overcommit_memory),
.mode = 0644,
.proc_handler = proc_dointvec_minmax,
- .extra1 = &zero,
+ .extra1 = SYSCTL_ZERO,
.extra2 = &two,
},
{
.maxlen = sizeof(sysctl_panic_on_oom),
.mode = 0644,
.proc_handler = proc_dointvec_minmax,
- .extra1 = &zero,
+ .extra1 = SYSCTL_ZERO,
.extra2 = &two,
},
{
.maxlen = sizeof(int),
.mode = 0644,
.proc_handler = proc_dointvec_minmax,
- .extra1 = &zero,
+ .extra1 = SYSCTL_ZERO,
},
{
.procname = "dirty_background_ratio",
.maxlen = sizeof(dirty_background_ratio),
.mode = 0644,
.proc_handler = dirty_background_ratio_handler,
- .extra1 = &zero,
+ .extra1 = SYSCTL_ZERO,
.extra2 = &one_hundred,
},
{
.maxlen = sizeof(vm_dirty_ratio),
.mode = 0644,
.proc_handler = dirty_ratio_handler,
- .extra1 = &zero,
+ .extra1 = SYSCTL_ZERO,
.extra2 = &one_hundred,
},
{
.maxlen = sizeof(dirty_expire_interval),
.mode = 0644,
.proc_handler = proc_dointvec_minmax,
- .extra1 = &zero,
+ .extra1 = SYSCTL_ZERO,
},
{
.procname = "dirtytime_expire_seconds",
.maxlen = sizeof(dirtytime_expire_interval),
.mode = 0644,
.proc_handler = dirtytime_interval_handler,
- .extra1 = &zero,
+ .extra1 = SYSCTL_ZERO,
},
{
.procname = "swappiness",
.maxlen = sizeof(vm_swappiness),
.mode = 0644,
.proc_handler = proc_dointvec_minmax,
- .extra1 = &zero,
+ .extra1 = SYSCTL_ZERO,
.extra2 = &one_hundred,
},
#ifdef CONFIG_HUGETLB_PAGE
.maxlen = sizeof(int),
.mode = 0644,
.proc_handler = sysctl_vm_numa_stat_handler,
- .extra1 = &zero,
- .extra2 = &one,
+ .extra1 = SYSCTL_ZERO,
+ .extra2 = SYSCTL_ONE,
},
#endif
{
.maxlen = sizeof(int),
.mode = 0644,
.proc_handler = drop_caches_sysctl_handler,
- .extra1 = &one,
+ .extra1 = SYSCTL_ONE,
.extra2 = &four,
},
#ifdef CONFIG_COMPACTION
.maxlen = sizeof(int),
.mode = 0644,
.proc_handler = proc_dointvec,
- .extra1 = &zero,
- .extra2 = &one,
+ .extra1 = SYSCTL_ZERO,
+ .extra2 = SYSCTL_ONE,
},
#endif /* CONFIG_COMPACTION */
.maxlen = sizeof(min_free_kbytes),
.mode = 0644,
.proc_handler = min_free_kbytes_sysctl_handler,
- .extra1 = &zero,
+ .extra1 = SYSCTL_ZERO,
},
{
.procname = "watermark_boost_factor",
.maxlen = sizeof(watermark_boost_factor),
.mode = 0644,
.proc_handler = watermark_boost_factor_sysctl_handler,
- .extra1 = &zero,
+ .extra1 = SYSCTL_ZERO,
},
{
.procname = "watermark_scale_factor",
.maxlen = sizeof(watermark_scale_factor),
.mode = 0644,
.proc_handler = watermark_scale_factor_sysctl_handler,
- .extra1 = &one,
+ .extra1 = SYSCTL_ONE,
.extra2 = &one_thousand,
},
{
.maxlen = sizeof(percpu_pagelist_fraction),
.mode = 0644,
.proc_handler = percpu_pagelist_fraction_sysctl_handler,
- .extra1 = &zero,
+ .extra1 = SYSCTL_ZERO,
},
#ifdef CONFIG_MMU
{
.maxlen = sizeof(sysctl_max_map_count),
.mode = 0644,
.proc_handler = proc_dointvec_minmax,
- .extra1 = &zero,
+ .extra1 = SYSCTL_ZERO,
},
#else
{
.maxlen = sizeof(sysctl_nr_trim_pages),
.mode = 0644,
.proc_handler = proc_dointvec_minmax,
- .extra1 = &zero,
+ .extra1 = SYSCTL_ZERO,
},
#endif
{
.maxlen = sizeof(block_dump),
.mode = 0644,
.proc_handler = proc_dointvec,
- .extra1 = &zero,
+ .extra1 = SYSCTL_ZERO,
},
{
.procname = "vfs_cache_pressure",
.maxlen = sizeof(sysctl_vfs_cache_pressure),
.mode = 0644,
.proc_handler = proc_dointvec,
- .extra1 = &zero,
+ .extra1 = SYSCTL_ZERO,
},
#ifdef HAVE_ARCH_PICK_MMAP_LAYOUT
{
.maxlen = sizeof(sysctl_legacy_va_layout),
.mode = 0644,
.proc_handler = proc_dointvec,
- .extra1 = &zero,
+ .extra1 = SYSCTL_ZERO,
},
#endif
#ifdef CONFIG_NUMA
.maxlen = sizeof(node_reclaim_mode),
.mode = 0644,
.proc_handler = proc_dointvec,
- .extra1 = &zero,
+ .extra1 = SYSCTL_ZERO,
},
{
.procname = "min_unmapped_ratio",
.maxlen = sizeof(sysctl_min_unmapped_ratio),
.mode = 0644,
.proc_handler = sysctl_min_unmapped_ratio_sysctl_handler,
- .extra1 = &zero,
+ .extra1 = SYSCTL_ZERO,
.extra2 = &one_hundred,
},
{
.maxlen = sizeof(sysctl_min_slab_ratio),
.mode = 0644,
.proc_handler = sysctl_min_slab_ratio_sysctl_handler,
- .extra1 = &zero,
+ .extra1 = SYSCTL_ZERO,
.extra2 = &one_hundred,
},
#endif
#endif
.mode = 0644,
.proc_handler = proc_dointvec,
- .extra1 = &zero,
+ .extra1 = SYSCTL_ZERO,
},
#endif
#ifdef CONFIG_HIGHMEM
.maxlen = sizeof(vm_highmem_is_dirtyable),
.mode = 0644,
.proc_handler = proc_dointvec_minmax,
- .extra1 = &zero,
- .extra2 = &one,
+ .extra1 = SYSCTL_ZERO,
+ .extra2 = SYSCTL_ONE,
},
#endif
#ifdef CONFIG_MEMORY_FAILURE
.maxlen = sizeof(sysctl_memory_failure_early_kill),
.mode = 0644,
.proc_handler = proc_dointvec_minmax,
- .extra1 = &zero,
- .extra2 = &one,
+ .extra1 = SYSCTL_ZERO,
+ .extra2 = SYSCTL_ONE,
},
{
.procname = "memory_failure_recovery",
.maxlen = sizeof(sysctl_memory_failure_recovery),
.mode = 0644,
.proc_handler = proc_dointvec_minmax,
- .extra1 = &zero,
- .extra2 = &one,
+ .extra1 = SYSCTL_ZERO,
+ .extra2 = SYSCTL_ONE,
},
#endif
{
.maxlen = sizeof(sysctl_unprivileged_userfaultfd),
.mode = 0644,
.proc_handler = proc_dointvec_minmax,
- .extra1 = &zero,
- .extra2 = &one,
+ .extra1 = SYSCTL_ZERO,
+ .extra2 = SYSCTL_ONE,
},
#endif
{ }
.maxlen = sizeof(int),
.mode = 0600,
.proc_handler = proc_dointvec_minmax,
- .extra1 = &zero,
- .extra2 = &one,
+ .extra1 = SYSCTL_ZERO,
+ .extra2 = SYSCTL_ONE,
},
{
.procname = "protected_hardlinks",
.maxlen = sizeof(int),
.mode = 0600,
.proc_handler = proc_dointvec_minmax,
- .extra1 = &zero,
- .extra2 = &one,
+ .extra1 = SYSCTL_ZERO,
+ .extra2 = SYSCTL_ONE,
},
{
.procname = "protected_fifos",
.maxlen = sizeof(int),
.mode = 0600,
.proc_handler = proc_dointvec_minmax,
- .extra1 = &zero,
+ .extra1 = SYSCTL_ZERO,
.extra2 = &two,
},
{
.maxlen = sizeof(int),
.mode = 0600,
.proc_handler = proc_dointvec_minmax,
- .extra1 = &zero,
+ .extra1 = SYSCTL_ZERO,
.extra2 = &two,
},
{
.maxlen = sizeof(int),
.mode = 0644,
.proc_handler = proc_dointvec_minmax_coredump,
- .extra1 = &zero,
+ .extra1 = SYSCTL_ZERO,
.extra2 = &two,
},
#if defined(CONFIG_BINFMT_MISC) || defined(CONFIG_BINFMT_MISC_MODULE)
.maxlen = sizeof(unsigned int),
.mode = 0644,
.proc_handler = proc_dointvec_minmax,
- .extra1 = &one,
+ .extra1 = SYSCTL_ONE,
},
{ }
};
.maxlen = sizeof(int),
.mode = 0644,
.proc_handler = proc_kprobes_optimization_handler,
- .extra1 = &zero,
- .extra2 = &one,
+ .extra1 = SYSCTL_ZERO,
+ .extra2 = SYSCTL_ONE,
},
#endif
{ }
.data = &val,
.maxlen = sizeof(val),
.mode = table->mode,
- .extra1 = &zero,
- .extra2 = &one,
+ .extra1 = SYSCTL_ZERO,
+ .extra2 = SYSCTL_ONE,
};
if (write && !capable(CAP_SYS_ADMIN))